2 files changed, 20 insertions, 0 deletions
diff --git a/configure b/configure
index 82df73fb1b..7df10cec6a 100755
--- a/configure
+++ b/configure
@@ -522,6 +522,16 @@ done
 
 if [ "$OPT_HELP" = "yes" ]; then
     cat $relpath/config_help.txt
+    if [ -n "$CFG_TOPLEVEL" ]; then
+        IFS='
+'
+        for i in $relpathMangled/qt*/config_help.txt; do
+            if [ x"$i" != x"$relpath/config_help.txt" ]; then
+                echo
+                cat "$i"
+            fi
+        done
+    fi
     exit 0
 fi
 
diff --git a/configure.bat b/configure.bat
index a5968e2ec7..c5daabfa65 100644
--- a/configure.bat
+++ b/configure.bat
@@ -84,6 +84,16 @@ goto doneargs
 
 :help
     type %QTSRC%\config_help.txt
+    if %TOPLEVEL% == true (
+        for /d %%p in ("%TOPQTSRC%"\qt*) do (
+            if not "%%p" == "%QTSRC%" (
+                if exist "%%p\config_help.txt" (
+                    echo.
+                    type "%%p\config_help.txt"
+                )
+            )
+        )
+    )
     exit /b 1
 
 :redo